Cognomen Chhaiya (Chhaiya 
) , across the world, is a very rare last name. The surname Chhaiya is habitual in Cambodia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and India. More prevalently, Chhaiya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chhaiya | Thailand, Malaysia, India, United States, Cambodia |